Energy and Waves 4th grade Teacher’s Guide Transfer of Energy Lesson 1: Lesson 2: Lesson 3: Lesson 4: Moving Pennies Colored Paper Light Bulbs Golf Ball / Ping Pong Ball NGSS Lesson Planning: Fourth Grade-Moving Pennies Grade: 4th Topic: Transfer of Energy Brief Lesson Description: Using pennies, students will demonstrate how energy can be transferred from one object to another. Performance Expectation(s): 4-PS3-1.Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. Specific Learning Outcomes: Students will work with pennies to develop questions and predict what happens when objects collide. Narrative / Background Information The faster a penny is moving, the more energy it possesses. When objects collide, energy can be transferred from one object to another, changing their motion. Prior Student Knowledge: What is energy? Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson 1: Moving Pennies ○ ○ ○ ○ ○ Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by discussing Energy. What do students know about energy? What do they want to learn? Explain to the students that today we will be experimenting with some simple everyday items to demonstrate energy and motion. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Have the students get into groups of two or three. Give each group seven pennies. Ask them to work together to demonstrate how energy can be used to create motion. Students record their demonstrations on paper or in their science notebooks. EXPLAIN: Concepts Explained and Vocabulary Defined Introduce the concept of energy (energy – the ability to do work. There are different types of energy. (potential - stored and kinetic - motion) Conservation of energy- energy cannot be created or destroyed, it is transferred from one form to another.) Energy leads to motion. Show Bill Nye Science video on Energy on YouTube 8 mins.) http://www.youtube.com/watch?v=zTXW9aRO23Y ELABORATE: Applications and Extensions After watching the video and discussing the information above, the students are given the opportunity to refine their demonstrations from earlier. They can keep their previous experiments or alter them. The teacher also poses one more challenge. Since energy can be transferred through collisions, one of the groups demonstrations must show energy transfer through a collision. (If no experiments have done so, demonstrate to the students how you can spread the pennies out on the desk and flick on penny into the others. The movement of the first penny will cause movement of the other pennies. Ask the students what would happen if you were to flick the penny faster or softer?) EVALUATE: Formative Monitoring (Questioning / Discussion): After students are given a chance to experiment they present their demonstrations to the class. In their demonstrations they must explain what they have learned about energy. Students also will turn in their notes from the day. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Explain that moving forward the students will have more opportunity to experiment with energy. Materials Required for This Lesson/Activity Quantity Description 100 pennies Potential Supplier (item #) Estimated Price $1.00 NGSS Lesson Planning: Fourth Grade-Colored Paper Grade: 4th Topic: Transfer of Energy Brief Lesson Description: Using different colored paper, students will demonstrate how energy can be transferred from one object to another, by melting an ice cube. Performance Expectation(s): 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. Specific Learning Outcomes: Students will work with ice cubes and different colored paper to develop observations that prove energy can be transferred from the paper to the ice cube. Narrative / Background Information Darker colored paper will be warmer as it absorbs more light. Prior Student Knowledge: Which colors would you rather wear on a warm day? Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) ● Energy can also be transferred from place to place by electric currents, which can then be used locally to produce motion, sound, heat, or light. The currents may have been produced to begin with by transforming the energy of motion into electrical energy. (4-PS3-2),(4-PS3-4) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems Lesson 2: Colored Paper ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by discussing Energy. What do students know about energy? What do they want to learn? Explain to the students that today we will be experimenting with some simple everyday items to demonstrate how energy can be used for the purposes we have.. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Have the students get into groups of two or three. Give each group six different sheets of colored 3in by 3in sheets of paper (white, black, green, red, violet, yellow) and six small ice cubes. Ask them to work together to predict which type of paper will cause the ice cube to melt the quickest. The students then set their paper under heat lamps or in the sun and put an ice cube on each sheet. Students record their observations on paper or in their science notebooks. EXPLAIN: Concepts Explained and Vocabulary Defined Discuss with the students light and absorption. Follow the link. https://spweb.tbaisd.k12.mi.us/sites/home/instructionalresources/science/pk8resources/3 rd%20Grade/3rd%20Grade%20Unit%202%20Light%20and%20Sound%20%20Color%20and%20Heat%20Absorption%20Teacher%20Version.doc Go over the results of the experiments. Did groups arrive at similar results? If so why? If not why not? Watch videos on how light travels and how it is absorbed. ELABORATE: Applications and Extensions After watching the video and discussing the information above, the students are given the opportunity to apply their knowledge to discover how light energy can be transferred into heat energy. The students then experiment with their colored sheets of paper and thermometers to discover the transfer of energy. Follow the link. https://spweb.tbaisd.k12.mi.us/sites/home/instructionalresources/science/pk8resources/3 rd%20Grade/3rd%20Grade%20Unit%202%20Light%20and%20Sound%20%20Color%20and%20Heat%20Absorption%20Student%20Version.doc EVALUATE: Formative Monitoring (Questioning / Discussion): The students will reflect on their experiments from today and explain why it was possible for ice cube to melt, and where the energy came from to melt the ice cube. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: In the future if we want to use objects to heat objects, what colors would we wish to use? Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 1 construction paper yellow Amazon.com $3.50 1 construction paper red Amazon.com $4 1 construction paper black Amazon.com $5 1 construction paper white Amazon.com $1.50 1 construction paper green Amazon.com $3.70 1 construction paper violet Amazon.com $5 NGSS Lesson Planning: Fourth Grade-Light Bulbs Grade: 4th Topic: Transfer of Energy Brief Lesson Description: Using batteries, bulbs, wires, motors and hand cranks students will demonstrate how energy can be transferred from one object to another. Performance Expectation(s): 4-PS3-1.Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. Specific Learning Outcomes: Students will work with various materials to make observations that energy can be transferred from place to place.. Narrative / Background Information Batteries and hand cranks can be used to move electrons through a bulb to cause the bulb to light. For a bulb to light, you will need to create a circuit. The circuit must include a bulb, a battery and wire. The wire must connect the plus side of the battery to either the bottom or side metal on the bulb. The other wire must connect the the minus side of the battery and to whichever metal side of the bulb was not touched earlier. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) ● Energy can also be transferred from place to place by electric currents, which can then be used locally to produce motion, sound, heat, or light. The currents may have been produced to begin with by transforming the energy of motion into electrical energy. (4-PS3-2),(4-PS3-4) PS3.D: Energy in Chemical Processes and Everyday Life ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson 3: Light Bulbs ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by reviewing Energy. What do students know about energy and its transfer? What do they want to learn? Explain to the students that today we will be experimenting with electrical energy. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Have the students get into groups of two or three. Give each group a box of materials that include four wires, two batteries, two bulbs, a hand crank and the appropriate holders. Ask them to work together to light a bulb. Students diagram their findings on paper or in their science notebooks. EXPLAIN: Concepts Explained and Vocabulary Defined Introduce the concept of electrical circuits. What are the parts of the circuits and how do they work? http://www.energyquest.ca.gov/story/chapter04.html Discuss how the energy from the battery is transferred from the battery through the wires and into the bulb. Watch videos on circuits. http://www.youtube.com/watch?v=VnnpLaKsqGU ELABORATE: Applications and Extensions After watching the video and discussing the information above, the students are given the opportunity to refine their systems from earlier. They can keep their previous experiments or alter them. The teacher also poses one more challenge, “Can the groups cause the bulb/bulbs to light up brighter or make them dimmer?” EVALUATE: Formative Monitoring (Questioning / Discussion): After students are given a chance to experiment they present their demonstrations to the class. In their demonstrations they must explain what they have learned about energy and how they were able to cause the bulbs to glow brighter and dimmer. Students also will turn in their notes from the day with a write up of their findings. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Students work more the next few days with adding more and fewer bulbs and batteries into the circuits to better their understanding of electrical energy. Teach the students about conductors and insulators using the lesson below. Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 2 hand cranks Amazon.com $24 50 wires Electrical Supply Set 20 bulbs Electrical Supply Set 20 battery holder Electrical Supply Set batteries Local Dollar Store bulb holder Electrical Supply Set motors From Wheeled Vehicle Kit buzzers Kelvin.com 20 10 $10 $9.50 Electricity: Circuits and Conductivity Scientist’s Name: ___________________ "What is electricity?" Electricity can be defined simply as the flow of a charged particle around a loop called a circuit. The charged particles flow much like water flows through a stream. This flow of charge particles is called electrical current or current. The presence of an electrical current through a circuit allows for the circuit to perform work. Work is a term used by physicists to describe the energy expended when a force is applied over a distance. When a current is created the charged particles which are flowing around the circuit are said to be "doing work." This electrical work can be used to power a light bulb or a simple engine. "What is conductivity?" Why are the wires that power your television and toaster made from metal? The reason for this is that some materials called conductors are able to carry an electrical current while others, insulators, cannot. The conductivity, or measure of a materials current carrying ability, is based on properties inherent to that material. Conductors must have an available source of charged particles. As stated earlier, these charged particles are what make up an electrical current. Experiment 1: The Conductivity of Solids You will be testing the conductivity of solids. You will build a circuit tester using three wires, a battery and a bulb (see the picture below). You will also get a Ziploc bag containing test materials, a pair of safety glasses, your data collection packet, and a pen or pencil. Check to make sure that you have everything you need. Instructions 1. Put on your pair of safety glasses! 2. BEFORE BEGINNING TESTING, predict whether each item will light the bulb when you connect it to the electrical circuit board. Write down your predictions in the 2nd column of the table below. (Need help deciding? Talk about it with your group members.) 3. TESTING TIME!Connect items to the circuit using the red and black alligator clips. Observe what happens to the bulb. 4. COLLECT DATA using the 3rd column. Did the bulb light? 5. ANALYZE IT . Answer the first two questions in the Observations section. Think about your answers and what they tell you about each material’s conductivity, and about your answers to the first two questions. Test Materials Predictions Observations Nail Wood Paper Clip Penny Ping Pong Ball Marble Aluminum Foil Observations Make a list of the objects the lit the bulb and the ones that did not. What are some of the traits that these materials have in common? What are other items that you know of that you would predict to be conductors and insulators? NGSS Lesson Planning: Fourth Grade- Golf Ball/ Ping Pong Ball Grade: 4th Topic: Transfer of Energy Brief Lesson Description: Using golf ball and ping pong balls, the students will work to see how energy can be transferred from one object to another. Performance Expectation(s): 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. Specific Learning Outcomes: Students will work with various materials to make observations that energy can be transferred from one object to another. Narrative / Background Information When two balls are dropped one on top of the other, the ball on the bottom will transfer its energy to the ball on the top, causing the ball on top to bounce higher. This activity is a good example of one of the basic laws of physics; the Conservation of Momentum. In the collision of the golf ball with the ping pong ball the mass of the golf ball is much greater than the mass of the ping pong ball. In order for momentum to be conserved, the velocity of the ping pong ball will be much greater. Adapted from: http://www.mcrel.org/whelmers/whelm22.asp Prior Student Knowledge: What is energy? Energy can be transferred. Students experience conservation of momentum with a baseball and bat. The much more massive bat imparts a greater velocity on the baseball. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) ● Energy can also be transferred from place to place by electric currents, which can then be used locally to produce motion, sound, heat, or light. The currents may have been produced to begin with by transforming the energy of motion into electrical energy. (4-PS3-2),(4-PS3-4) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson 4: Golf Ball / Ping Pong Ball ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by discussing Energy. What do students know about energy? What do they want to learn? Explain to the students that today we will be experimenting with some simple everyday items – a golf ball and a ping pong ball - to demonstrate energy and motion. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions This activity works best on a concrete or hard tile floor. A large concrete block can be placed on a carpeted floor. Before dropping either of the balls, ask students to predict how high each will bounce. Use tape on the wall to mark the height of each bounce. Have the students get into groups of two or three. Give each group materials that include one golf ball and one ping pong ball. After the initial drop of the ping pong ball, ask students how the ball can be made to bounce higher (e.g. Drop the balls from a higher point). (The balls cannot be thrown down). Students diagram their findings on paper or in their science notebooks. Relate to students that each response is an example of adding more energy to the ping pong ball. Suggest to students that you will transfer energy from the golf ball to the ping pong ball. Ask them if they think it is possible to transfer energy from one thing to another. Ask for examples (kicking a soccer ball, hammering a nail, etc.). EXPLAIN: Concepts Explained and Vocabulary Defined Have the students explain their results. Ask students to explain where the energy came from that caused the ping pong ball to bounce so high (golf ball). Discuss how energy can be transferred from one object to another. Encourage them to experiment with transferring energy from one ball to the other. Ask them to explain what must have happened to the golf ball if it did transfer some of its energy to the ping pong ball (it bounced lower than before). Did any of them observe the lower bounce of the golf ball during the first test? (Most follow the more interesting flight of the ping pong ball.) Relate to students that scientists must learn to be keenly observant. Share this video: http://www.youtube.com/watch?v=XNqUnGT1qDE http://www.youtube.com/watch?v=QfRXBAgIzwY Vocabulary: Momentum, Inertia, Gravity ELABORATE: Applications and Extensions After discussing the information above, the students are given the opportunity to refine their systems from earlier. Direct them to make careful observations and measurements as you repeatedly drop both balls. Use tape strips to indicate the height of different bounces. The students can also work with different types of balls and record their results. They can keep their previous experiments or alter them. The teacher also poses one more challenge: Can you drop the same ball from the same height, but make it bounce higher? Collect balls of various sizes and masses. Some balls which could be used are baseballs, large ball bearings, small rubber balls and other ping pong balls. Students should predict which ball will allow the ping pong ball to bounce higher when the activity is repeated. Repeat the activity and compare the predictions to the outcomes. EVALUATE: Formative Monitoring (Questioning / Discussion): Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: After students are given a chance to experiment they present their demonstrations to the class. In their demonstrations they must explain what they have learned about energy and how they were able to cause the ball to bounce higher. Students also will turn in their notes from the day with a write up of their findings. Students work more the next few days with trying to get balls to bounce higher by only dropping them. Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Golf Balls From other experiments Ping Pong Balls From other experiments Tennis Balls From other experiments Estimated Price Speed and Energy Lesson 5: Dropper Popper Lesson 6: Energy of the Playground Lesson 7: Let’s Build a Rocket Lesson 8: Marble Mountains Lesson 9: Stomp Rockets Lesson 10: Sound and Movement Lesson 11: Data Transfer NGSS Lesson Planning: Fourth Grade-Dropper Poppers Grade: 4th Topic: Speed and Energy Brief Lesson Description: Using dropper poppers, the students will work to see how speed and energy are related. Performance Expectation(s): 4-PS3-1. Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. Specific Learning Outcomes: Students will work with various materials to make observations that speed is related to the amount of energy in an object.. Narrative / Background Information Dropping the poppers from different heights will cause them to bounce to different levels. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of Lesson 5: Dropper Poppers ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by discussing Energy. What do students know about energy? What do they want to learn? Explain to the students that today we will be experimenting with some simple everyday items to demonstrate energy and motion. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Remind the students of the work with the ping pong ball and golf ball from yesterday. Today we will continue our experiments with Dropper Poppers. Have the students get into groups of two or three. Give each group materials that include one dropper popper. Ask them to work together to experiment to cause the popper to bounce higher. (The poppers cannot be thrown down). Students diagram their findings on paper or in their science notebooks. EXPLAIN: Concepts Explained and Vocabulary Defined Have the students explain their results. Discuss where the energy for the bounce comes from. (Stored energy from turning the popper inside out.) Bring back out the balls from yesterday. Demonstrate how an object will not bounce higher than the point you dropped it from. We have discussed previously how energy cannot be created or destroyed. ELABORATE: Applications and Extensions After discussing the information above, the students are given the opportunity to refine their thoughts from earlier. The students can also work with the poppers and the balls from yesterday to see if they can transfer the energy from the popper to the balls. The teacher also poses one more challenge: Why does the popper bounce higher than the point that you dropped it from? EVALUATE: Formative Monitoring (Questioning / Discussion): Students also will turn in their notes from the day with a write up of their findings. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price Golf Balls local golf course Ping Pong Balls Use from Earlier Experiments 3 Tennis Balls Amazon.com $9 2 Dropper Poppers Amazon.com $10.50 NGSS Lesson Planning: Fourth Grade-Energy of the Playground Grade: 4th Topic: Speed and Energy Brief Lesson Description: Using playground equipment, the students will work to see how speed and energy are related. Performance Expectation(s): 4-PS3-1. Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. Specific Learning Outcomes: Students will work with various materials to make observations that speed is related to the amount of energy in an object. Narrative / Background Information Energy can be transferred from object to object. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson 6: Energy of the Playground ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by discussing Energy. What do students know about energy? What do they want to learn? Explain to the students that today we will be experimenting with some simple everyday items to demonstrate energy and motion. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Tell the students that we will be doing science outside today. Encourage students to test out the different equipment outside and think about how the amount of energy they use affects speed. Students diagram their findings on paper or in their science notebooks (including drawings and notes). EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together, go to the different spots on the playground and allow students to demonstrate how energy and speed are related. Discuss with the students why some smaller students may not be able to use certain equipment on the playground. Where do students get the energy to do these activities? We have discussed previously how energy cannot be created or destroyed. ELABORATE: Applications and Extensions After discussing the information above, the students are taken to the swing set. Instruct them to work in groups to explain how a swing works. In their notebooks they should include a diagram of the swing and an explanation of how it works. They should experiment on different ways to safely swing high and low. EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: NGSS Lesson Planning: Fourth Grade-Let’s Build a Balloon Rocket Grade: 4th Topic: Speed and Energy Brief Lesson Description: Using balloons and string, students will deepen their understanding of speed and energy. Performance Expectation(s): 4-PS3-1. Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. Specific Learning Outcomes: Students will work in partnerships to explore how the number of breaths and different types of string effect the movement of the balloon. Narrative / Background Information Energy can be transferred Prior Student Knowledge: What is energy? Energy isn’t created or destroyed. Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a Lesson 7: Let’s Build a Rocket ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Explain that earlier in the unit we have learned what energy is and that it can transfer from object to object. We also learned that energy can be transferred from one form to another. Today we will be experimenting with how energy affects speed. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions When given balloons, straws, string, tape and two chairs, can the students create a device that gets the balloon from one side of the room 5 meters away? Give the students the materials and time to develop a system that would work. EXPLAIN: Concepts Explained and Vocabulary Defined Students take time to share with the class what they have discovered. Reintroduce the concept of energy (energy – the ability to do work. There are different types of energy. Conservation of energy- energy cannot be created or destroyed, it is transferred from one form to another.) Discuss with the class how varying the amount of energy might change the process. Also talk with them about how changing the type of string might change the outcomes. ELABORATE: Applications and Extensions Students experiment with different number of breaths into the balloon to see the results. They also practice with different types of strings. (Use the sheet attached.) EVALUATE: Formative Monitoring (Questioning / Discussion): Students turn in the sheet that accompanies this project. Their numbers and explanation will help to show understanding. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Students will be provided the opportunity to share their new experiment ideas and continue their investigations. Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 1 10 Balloons Kelvin.com $14 1 5 meters Yarn Walmart.com $2 1 5 meters Twine Walmart.com $4 1 5 meters Fishing Line Walmart.com $1 2 Plastic Tape Kelvin.com $2 Straws Use straws from Wheeled Vehicle project Let’s Build a Rocket Performance Based Assessment – 4th Grade This is a whole class demonstration, but students will collect data during the experiment and make a bar graph with the results. Materials: 9” Balloons 500 cm (5 meters) of each of the following “strings”: fishing line, yarn, and twine Tape 6 chairs or 6 students 3 straws Up to 3 stopwatches Directions: Teachers builds one balloon/string model for each type of “string” for the class demonstration. 1. Feed the string through the straw. Either attach the string to two chairs or have two students hold each end. Make sure the string is taut and level. 2. Blow up the balloon and hold it closed so that the air does not escape. (Do not tie the balloon shut.) Blow up the balloon as large as possible - at least the size of soccer ball. Have help taping the balloon to the straw that is fed through the string. 3. Pull the balloon to the very end of the string. 4. Have a student tell you/volunteer when to release the balloon as the student will time the balloon’s travel on the string with a stopwatch. The student will stop timing when the balloon reaches the opposite end of the string. 5. Let go of the balloon when told and let it go. 6. How long does it take the balloon to travel the distance of the string (or at least 400 cm)? 7. Record the data on the table below. 8. Repeat the exact same set up two more times, recording the data below each time. 9. Move on using the different “strings” and repeat steps 1-7. 10. Collect pages #-# or science journals to assess student understanding of this lesson. Let’s Build A Rocket! PBA 5th Grade Student Name:_______________________________________ String Type Distance Yarn Trial 1 500 cm Yarn Trial 2 500 cm Yarn Trial 3 500 cm Fishing Line Trial 1 500 cm Fishing Line Trial 2 500 cm Fishing Line Trial 3 500 cm Twine Trial 1 500 cm Twine Trial 2 500 cm Twine Trial 3 500 cm Number of breaths 1 2 3 4 5 6 7 8 9 Distance Time Time 1. What are some observations you have about today’s class demonstration? Make sure to include which type of string had the fastest balloon travel time. _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ 2. How does different number of breaths affect this experiment? Why? _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ 3. Describe an experiment you would like to try to further our understanding of this topic? _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ NGSS Lesson Planning: Fourth Grade-Marble Mountains Grade: 4th Topic: Speed and Energy Brief Lesson Description: Using marbles and clear plastic tubing, the students will work to see how speed and energy are related. Performance Expectation(s): 4-PS3-1. Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. Specific Learning Outcomes: Students will work with various materials to make observations that speed is related to the amount of energy in an object. Narrative / Background Information The potential energy of the marble at the top of the track will turn into kinetic energy as the marble rolls down the tube. The second hill of the roller coaster will need to be lower than the first hill, as the potential energy of the marble will not be able to carry the marble up a hill that is higher than the first hill (conservation of energy). Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems Lesson 8: Marble Mountains ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by reviewing Energy. What do students know about energy and transfer? Explain to the students that today we will be creating their own roller coasters with some simple everyday items to demonstrate energy and motion. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Introduce the idea of roller coasters. Discuss what students know about roller coasters and how they work. Ask the students to use what we’ve learned over the past few lessons to help to explain how the roller coaster operate. Have the students get into groups of four or five. Give each group materials that include one five feet of vinyl tubing, and a marble. Ask them to work together to build a roller coaster in the classroom. Tell them to build two different roller coasters and draw the models in their science notebooks. Students diagram their findings on paper or in their science notebooks. EXPLAIN: Concepts Explained and Vocabulary Defined Have the students explain their results. They are given a chance to demonstrate their roller coasters to the class. Draw the students’ attention to any roller coasters who used a hill. The marble will never climb a hill higher than the first hill. Show videos of different roller coasters to demonstrate that the first hill is always the highest. Why is this? We have discussed previously how energy cannot be created or destroyed. Watch video on roller coaster science http://search.yahoo.com/search;_ylt=A0oG7jlstM1R3CkAsBFXNyoA;_ylc=X1MDMjc2NjY3O QRfcgMyBGJjawMwc3NwMzY5OHNyNjRiJTI2YiUzRDMlMjZzJTNEYmsEY3NyY3B2aWQDSTZv NEhVZ2V1ckFPY3lNeVVjMllpd2FHREdIMkExSE50R3dBRFRPUwRmcgN5ZnAtdC05MDAEZnIy A3NiLXRvcARncHJpZANDb1h1SW1TeVRELjZEcmdGT2t0Z19BBG5fcnNsdAMxMARuX3N1Z2c DMARvcmlnaW4Dc2VhcmNoLnlhaG9vLmNvbQRwb3MDMARwcXN0cgMEcHFzdHJsAwRxc3 RybAMzMwRxdWVyeQNzY2llbmNlIG9mIHJvbGxlciBjb2FzdGVycyB2aWRlb3MEdF9zdG1wAz EzNzI0MzU2NTYxNTUEdnRlc3RpZANBQ0JNMDM?p=science+of+roller+coasters+videos&fr2=sb-top&fr=yfp-t-900 ELABORATE: Applications and Extensions After discussing the information above, the students are given the opportunity to refine their roller coasters from earlier. The students are given different types of marbles to experiment with (wood, metal, glass). The teacher also poses one more challenge: Can you create a roller coaster with a loop? EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding.) Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Have the students experiment to find the tallest height of the second hill that the marble can still climb. Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Marble From Previous lessons or Steel ball bearings VXB Ball Bearings Vinyl Tubing Home Depot Estimated Price The following picture can be used to help get an idea of what the roller coaster should look like. The large hill on the right would be where the students start the marble. The loop would be the second hill. The groups of students will work to hold the track in place. NGSS Lesson Planning: Fourth Grade-Stomp Rockets Grade: 4th Topic: Speed and Energy Lesson 9: Stomp Rockets Brief Lesson Description: Using classroom-made rockets, students will deepen their understanding of speed and energy. Performance Expectation(s): 4-PS3-1. Use evidence to construct an explanation relating the speed of an object to the energy of that object. [Assessment Boundary: Assessment does not include quantitative measures of changes in the speed of an object or on any precise or quantitative definition of energy.] 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. [Assessment Boundary: Assessment does not include quantitative measurements of energy.] 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. [Clarification Statement: Emphasis is on the change in the energy due to the change in speed, not on the forces, as objects interact.] [Assessment Boundary: Assessment does not include quantitative measurements of energy.] 4-PS3-4. Apply scientific ideas to design, test, and refine a device that converts energy from one form to another.* [Clarification Statement: Examples of devices could include electric circuits that convert electrical energy into motion energy of a vehicle, light, or sound; and, a passive solar heater that converts light into heat. Examples of constraints could include the materials, cost, or time to design the device.] [Assessment Boundary: Devices should be limited to those that convert motion energy to electric energy or use stored energy to cause motion or produce light or sound.] Specific Learning Outcomes: Students will work in partnerships to explore: Rocket design, attributes of cause and effect in design Narrative / Background Information Energy can be transferred from Sun to food to humans to a stomp to propel a rocket Prior Student Knowledge: What is energy? Energy isn’t created or destroyed. Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ○ PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ○ ○ ○ ○ ○ ○ ○ ○ ○ Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) ETS1.A: Defining Engineering Problems ● Possible Preconceptions/Misconceptions Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) ○ ○ ○ ○ ○ Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Explain that earlier in the unit we have learned what energy is and that it can transfer from object to object. We also learned that energy can be transferred from one form to another. In this lesson, we will be experimenting with designing, testing and observing the flight of a paper rocket. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions After a very brief demonstrations, allow students to design, build, and test paper stomp rockets. EXPLAIN: Concepts Explained and Vocabulary Defined Students take time to share with the class what they have discovered. Reintroduce the concept of energy (energy – the ability to do work. There are different types of energy. Conservation of energy- energy cannot be created or destroyed, it is transferred from one form to another.) Discuss with the class how varying the amount of energy might change the process. Also talk with them about how changing the design by adding or removing certain attributes may effect flight. ELABORATE: Applications and Extensions Students experiment with different designs: fins, nose cones, diameter of fuselage, Students to explore existing designs based on designs. NASA, Boeing, Jet Propulsion Laboratory/NASA EVALUATE: Formative Monitoring (Questioning / Discussion): Students compete with other teams in a Stomp Rocket contest: ● Distance ● Accuracy Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Make assumptions regarding current air and space travel and exploration vehicle design. NASA, Boeing, Jet Propulsion Laboratory/NASA Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) 1 Ream of 8 ½ x 11” notebook paper school supplies 6 roll of plastic tape school supplies Estimated Price 8 ft 8 x 12” section of 1” inch PVC pipe Home Depot, Lowes, etc $35.00 1 bag 8” Zip Ties Home Depot, Lowes, etc $4.00 1 4 ft. 2x4 Home Depot $5.00 1 12” x 12” x ½ “ plywood piece Home Depot $12.00 Assorted screws, washers Home Depot $5.00 26 x 2.0” or 29 x 2.0” bike tube local bike shops $6.00 2 Stomp Rocket Data Sheet Ideas Team Members: __________________________________ Date: ______________________________________ Stomp Rocket Data Table Test Flight Distance Traveled Feet or Meters Time to Travel Distance Seconds Diagraming and work area: Speed (Distance/Time) Feet/second or Meters/second Sample Stomp Rocket 1-8 ½ x 11 inch paper plastic tape roll tube Optional Fins NGSS Lesson Planning: Fourth Grade-Sound and Movement Grade: 4th Topic: Speed and Energy Brief Lesson Description: Using various materials, the students will work to see how sound energy can create movement. Performance Expectation(s): 4-PS3-1. Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. Specific Learning Outcomes: Students will work with various materials to make observations that speed is transferred from place to place by sound. Narrative / Background Information The energy in an object determines the speed of the object. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson 10: Sound and Movement ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions This lesson should take place after the class has had the chance to work with sound. What do we know about sound and how it travels? Relate sound to energy. Tell the class that today we will experiment with sound and energy. Challenge the class to develop demonstrations that show how sound energy can be used to transfer energy. Remind students of some of the activities we’ve done previously. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Get out materials for this activity (borrow instruments from the music room), rubber bands, rulers, other devices that can be used to make sound. Encourage the class to find interesting ways to produce sounds. See if they can use those sounds to transfer energy to other objects. Record any observations that demonstrate the transfer of sounds. EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together, and demonstrate what students have discovered. Allow them to use their own words to describe their findings. Were we able to show sound can move objects? Do some demonstrations or show videos that demonstrate sound and energy transfer. This can be done with speakers covered in plastic wrap and placing salt on the speaker to make it dance. ELABORATE: Applications and Extensions After discussing the information above, the students are given a task. They are to use sound to move an object 20 cm. Instruct them to work in groups to choose an object to move and develop a system to use sound to move that object. In their notebooks they should include a diagram their system and an explanation of how it works. EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) rubber bands From previous lessons rulers From previous lessons cardboard boxes Local reflective mirrors From the front table instruments from music class or home Estimated Price Name__________________ Data Transfer Performance Assessment 4PS43. Generate and compare multiple solutions that use patterns to transfer information.*[Clarification Statement: Examples of solutions could include drums sending coded information through sound waves, using a grid of 1’s and 0’s representing black and white to send information about a picture, and using Morse code to send text.] Using the materials provided students will need to develop more than one system to transfer a message to a partner. You must send the message across the room to your partner using patterns. Take time to plan and discuss with your partner the systems you will use to send your message. Look through the materials and brainstorm how you could use these items to send the same message in more than one way. Once you have developed your systems, test them out. Practice sending short messages across the room to each other. Decide who will be sending the messages and who will be receiving them. When you are ready, the sender will ask the teacher for the message that will be sent across the room. The other partner should remain on the other side of the room and be prepared to receive the message. Once the message has been sent using all the delivery systems, the receiver partner will bring the message they received right to the teacher. When the message has been given to the teacher each partner will need to reflect and answer the following questions: A. How did you decide which systems you would use to send your information for this experiment? B. What patterns did you use? C. Which of your systems did you prefer? Why? D. Were you successful in sending your message? Why or why not? Data Transfer Rubric 4 3 2 1 Systems Students developed two or more systems to deliver their message. The message was delivered successfully. Students developed two or more systems to deliver their message. The message was transferred mostly correctly. Students developed only one system and the message was sent correctly. The students developed more than one system, but the message was decoded incorrectly. Students only developed a single system. The message was not sent or was decoded incorrectly. Patterns The students developed two patterns and clearly describe each pattern. The students develop two patterns, but only clearly describe one of the patterns. The students developed only one pattern and clearly described it, or they developed two patterns, but do not describe them well. There was no pattern developed. Preference Students clearly compare and contrast their systems and give reasons on which system they liked best. The students give their preference, they attempt to explain, but do not clearly explain why it was the best. The students say what their preference was, but give no reasons why. The students did not explain which system they preferred. ______ out of 12 points Collision of Objects Lesson 12: Lesson 13: Lesson 14: Lesson 15: Marble Collisions Sudden Stop Sports and Collisions Collision (Assessment) NGSS Lesson Planning: Fourth Grade-Marble Collisions Grade: 4th Topic: Collisions of Objects Brief Lesson Description: Using marbles of various sizes, the students will work to see how collisions can transfer energy from one object to another. Performance Expectation(s): 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. Specific Learning Outcomes: Students will work with various materials to create and answer questions about what happens with energy when objects collide. Narrative / Background Information Energy is not created. It can be transferred from one object to the next. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and Lesson 12: Marble Collisions ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions We know that objects in motion have energy, but what happens to that energy when two things collide? Today we will be experimenting with marbles to answer questions about what happens when these collisions occur. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Get out materials for this activity which are marbles. Encourage the class to practice with the marbles and observe what happens when the marbles collide. Record any observations that demonstrate the transfer of sounds. EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together, and demonstrate what students have discovered. Allow them to use their own words to describe their findings. What do you think happens to the energy in the first item when it collides with the second? Discuss with the students the idea of collisions and energy. Stream videos. ELABORATE: Applications and Extensions After discussing the information above, the students are given a task. Tell the class that they are to set up a ramp using the ruler and books. Make sure that each group has two to three books, one ruler and marbles of different sizes. Tell the students that they are to experiment with putting one marble resting at the bottom of the ramp and to release the second marble from the top of the ramp. Use the divot in the center of the plastic ruler to help control the movement of the marble. Ask them to experiment with having the large marble at rest and having the large marble at the top of the ramp. Instruct them to experiment with adding more books to increase the height of the ramp. On each experiment they should record the distance each marble traveled from the end of the ramp. (See attached worksheet.) When they are finished student need to explain what they have found from this experimentation about collisions. EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 1 marbles Amazon.com $13.07 ramps from wheeled car activity Name___________________________ Marble at the top Marble at the bottom Number of books for ramp Distance top marble travels Distance bottom marble travels NGSS Lesson Planning: Fourth Grade-Sudden Stop Grade: 4th Topic: Collisions of Objects Brief Lesson Description: Using cars and pennies, the students will work to see how collisions can transfer energy from one object to another. Performance Expectation(s): 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. Specific Learning Outcomes: Students will work with various materials to create and answer questions about what happens with energy when objects collide. Narrative / Background Information Energy is not created, but can be transferred from one object to the next. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of Lesson 13: Sudden Stop ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions We know that objects in motion have energy, but what happens to that energy when two things collide? Today we will be experimenting with cars to answer questions about what happens when these collisions occur. What happens when two objects are traveling together and one of those two objects collide with another? EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Get out materials for this activity which are small cars, pennies, and blocks of wood. Encourage the class to practice with the materials and observe what happens when objects collide. Record any observations that demonstrate the results of collisions. EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together, and demonstrate what students have discovered. Allow them to use their own words to describe their findings. Were you able to find a way to move two objects at once and have one collide? What happened? Discuss with the students the idea of collisions and energy. ELABORATE: Applications and Extensions After discussing the information above, the students are given a task. What happens to the penny when you place it on the top of the car and let the car roll down a ramp? Give the students a ramp and ask them to get out three books. Place the penny on the car and roll it down the ramp. Alter the height of the ramp. Each time record what happens to the penny. Record any distance. How does changing the height of the ramp affect the penny? (Use the table that is attached.) EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity 1 Description Potential Supplier (item #) Estimated Price Student constructed cars from “Wheeled Vehicles” or hot wheels, matchbox cars, Lego cars, etc Amazon.com $22 Pennies $1 Name___________________________ Number of books for ramp Observations Distance penny travels NGSS Lesson Planning: Fourth Grade-Sports and Collisions Grade: 4th Topic: Collisions of Objects Brief Lesson Description: Using balls, bats and racquets, the students will work to see how collisions can transfer energy from one object to another. Performance Expectation(s): 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. Specific Learning Outcomes: Students will work with various materials to create and answer questions about what happens with energy when objects collide. Narrative / Background Information Energy is not created. It can be transferred from one form to the next. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by Lesson 14: Sports and Collisions ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions We know that objects in motion have energy, but what happens to that energy when two things collide? Today we will be experimenting with sports to answer questions about what happens when these collisions occur. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Tell the students that we will be doing science outside today. Have them get into groups of two or three. Get out materials for this activity which are whiffle balls, bats, playground balls, birdies and badminton racquets. Encourage the class to practice with the materials and observe what happens when objects collide. Record any observations that demonstrate the results of collisions. EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together, and demonstrate what students have discovered. Allow them to use their own words to describe their findings. What do you think happens to the energy in the first item when it collides with the second? Discuss with the students the idea of collisions and energy. ELABORATE: Applications and Extensions After discussing the information above, the students are given a task. Can you get an object to travel a set distance using collisions? The students are shown that they have two distance they will try to make their objects move. One distance is five feet away, the other is twenty feet away (can be further). Allow the students to experiment with different ways to make this happen. Show them the starting line that they cannot cross and explain that each group will get one chance to move their object to each of the targets. After giving each group 10 to 20 minutes to practice, bring the class back together and give each group a chance to hit the target. When they are finished student need to explain what they have found from this experimentation about collisions. What did they have to do with each example to try to get the object to move a shorter distance vs. a further distance? EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) 2 build two targets with bulletin board schools Estimated Price paper (3 foot by 3 foot) 1 Whiffle Balls Amazon.com 5.95 3 Whiffle Ball Bats Walmart.com 9.00 1 Badminton Racquets Walmart.com 16.71 6 Playground balls schools Collisions Performance Task Name: Date: A collision occurs when a baseball bat hits a baseball, or a tennis racket hits a tennis ball. What would happen if you hit a baseball with a table-tennis paddle, or a table-tennis ball with a baseball bat? How do the masses of colliding objects change the results of collisions? What You’ll Investigate (Problem): How does changing the size and number of marbles in a collision affect the momentum? What do you think will happen? (Hypothesis): ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ Materials: Small marbles (5) Meter sticks (2) Large marbles (2) Tape Goals: Be able to compare and contrast different collisions. Be able to determine how the speeds after a collision depend on the masses of the colliding objects. Procedure: 1. Tape the meter sticks next to each other, slightly farther apart than the width of the large marbles. This limits the motion of the marbles to nearly a straight line. 2. Place a target marble in the center of the track formed by the meter sticks. Place a small marble at one end of the track. Shoot this marble at one end of the track. Shoot this marble toward the target marble by flicking it with your finger. Describe the collision. 3. Repeat step 2, replacing the two small marbles with the two large marbles. 4. Repeat step 2, replacing the small shooter marble with a large marble, the target marble will be small. 5. Repeat step 2, replacing the small target marble with a large marble, the shooter marble should be small. 6. Repeat step 2, replacing the small target marble with four small marbles that are touching, the shooter marble should be small. 7. Place two small marbles at opposite ends of the meter sticks. Shoot the marbles toward each other and describe the collision. 8. Place two large marbles at opposite ends of the meter sticks. Shoot the marbles toward each other and describe the motion. 9. Place a small marble and a large marbles at opposite ends of the meter sticks. Shoot the marbles toward each other and describe the collision. Data: Table 1: Marble Collisions Trial Shooter Target Marble Before Collision After Collision Number Marble (Stationary) Drawing Drawing (Moving) 1 2 3 4 5 6 7 8 Conclude and Apply: 1. Compare and contrast the results of the various types of collisions. 1. In which collisions did the shooter marble change direction? How did the mass of the target marble compare with the shooter marble in these collisions? Converting Energy Lesson 16: Lesson 17: Lesson 18: Lesson 19: Catapults Solar Ovens Wheeled Vehicles (Assessment) Natural Resources and Energy NGSS Lesson Planning: Fourth Grade-Catapults Grade: 4th Topic: Converting Energy Brief Lesson Description: Using ping pong balls and a variety of materials, the students will work in teams to design, test and refine a device that can launch the ping pong ball across the room. Performance Expectation(s): 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-3. Ask questions and predict outcomes about the changes in energy that occur when objects collide. 4-PS3-4. Apply scientific ideas to design, test, and refine a device that converts energy from one form to another.* Specific Learning Outcomes: Students will work with various materials to create a catapult. Narrative / Background Information There are many types of Catapult. In modern times, the word catapult can be used to describe any machine that hurls a projectile. Prior Student Knowledge: What is energy? Energy can be transferred. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) PS3.C: Relationship Between Energy and Forces ● When objects collide, the contact forces transfer energy so as to change the objects’ motions. (4-PS3-3) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems Lesson 16: Catapults ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions We know that objects in motion have energy. We have spent time working to develop an understanding of energy transfer and collisions. Today we will be working to design a device to transfer energy to this ping pong ball and move it across the room. We will be building catapults. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Start out by getting out materials for the students to use (ping pong balls, spoons, rubber bands, and craft sticks). Encourage the students to work in partnerships to use these items to build a catapult. In their science notebooks they should record diagrams of any catapults they build. EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together, and demonstrate what students have discovered. Allow them to use their own words to describe their findings. Take the class to the lab to research catapults. In their notebooks they should record information they feel would be beneficial. They should save sites to their favorites that they might want to access later. The students and their partners should discuss the changes they would like to make to their catapult. ELABORATE: Applications and Extensions After discussing the information above, the students are given a task. Each of you will refine your catapults in an attempt to build a catapult that will propel the ping pong ball the furthest distance. Each group will be provided with more rubber bands, craft sticks, and cardboard. We will test out the catapults to see which group moved the ball the furthest. EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Encourage students to build their own catapults outside of school to bring in and share with the class. Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 2 boxes of craft sticks on-line supplier $8.60 ea./$18.00 300 for two boxes Jumbos 1 box of ping pong balls 144 (can be split between all fourth grade Amazon.com $8.75 $3.78 kits - 24 per kit) 3 bag/box rubber bands Shop let.com 15-30 spoons school cafeteria NGSS Lesson Planning: Fourth Grade-Solar Oven Grade: 4th Topic: Converting Energy Brief Lesson Description: The students will build solar ovens to demonstrate how light energy is transferred into heat energy. Performance Expectation(s): 4-PS3-4. Apply scientific ideas to design, test, and refine a device that converts energy from one form to another. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. Specific Learning Outcomes: Students will observe how light transports energy into heat energy through the construction of solar ovens. Narrative / Background Information Light absorption with different colors- Darker (absorbs) lighter (reflects). Light is not energy but rather a transporter of energy through space. Prior Student Knowledge: Knowledgeable of what colors absorb more light than others and the concepts regarding energy. It cannot be created or destroyed. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: PS3.A: Definitions of Energy ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) ● Energy can also be transferred from place to place by electric currents, which can then be used locally to produce motion, sound, heat, or light. The currents may have been produced to begin with by transforming the energy of motion into electrical energy. (4-PS3-2),(4-PS3-4) PS3.D: Energy in Chemical Processes and Everyday Life ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ETS1.A: Defining Engineering Problems Lesson 17: Solar Ovens ○ ○ ○ ○ ○ Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ● Possible Preconceptions/Misconceptions Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Light is not energy but a transporter of energy through space. LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Begin by reviewing Energy. What do students know about light energy and heat energy? What are they? What does “solar” mean and what are some examples of things that are solar powered. Explain to the students that today we will be talking about solar ovens. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Split the students into groups of two or three. Give the students different materials to use to make a solar oven. They will work together to construct a solar oven using what they know about light and heat energy. EXPLAIN: Concepts Explained and Vocabulary Defined Explain how light energy converts to heat energy. Explain that light is not energy but a transporter of energy through space. Watch video to show students how to make the solar ovens. going-green-challenge.com www.youtube.com ELABORATE: Applications and Extensions After watching the video and discussing the information above, the students are given the opportunity to refine their solar ovens built earlier. They can keep their previous experiments or alter them. The teacher also poses one more challenge. Since energy can be transferred from light energy to heat energy, one of the group’s demonstrations must show energy transfer from light to heat. EVALUATE: Formative Monitoring (Questioning / Discussion): After students are given a chance to experiment they present their demonstrations to the class. They must explain what is happening throughout the demonstration. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 2 Aluminum Foil Walmart $12 Pizza Boxes Local Pizza store ------ Clear Plastic Wrap Walmart $7 Scissors Normal Classroom Supplies $0 All Purpose Glue Normal Classroom Supplies $0 X-acto knife/Box Cutter Walmart $2 Ruler Normal Classroom Supplies $0 Black Marker Normal Classroom Supplies $0 Tape Normal Classroom Supplies $0 1- 50pk Black Construction Paper Walmart $4 2 packs of Thermometers Amazon.com $20/ea. 3 1 10 ea. $40 NGSS Lesson Planning: Fourth Grade-Wheeled Vehicle Grade: 4th Topic: Energy Brief Lesson Description: Using wheeled vehicles to design, test, and refine a device that converts energy from one form to another. First, students will build a simple ramp car, powered only by gravity. Next, students will add a small fan motor. This will require circuit to become part of the lesson. Depending on student progressions, teacher may add switches. Students race, showcase and utilize their vehicles for demonstration of learning target mastery Performance Expectation(s): 4-PS3-1.Use evidence to construct an explanation relating the speed of an object to the energy of that object. 4-PS3-2. Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 4-PS3-4. Apply scientific ideas to design, test, and refine a device that converts energy from one form to another. Specific Learning Outcomes: Students will work in partnerships to design and test a variety of vehicles that demonstrate how energy can be transferred from one place to another. They will be able to identify how the energy changes forms and how with more energy there is a greater speed. Narrative / Background Information The faster a car is moving, the more energy it possesses. When objects collide, energy can be transferred from one object to another, changing their motion. Prior Student Knowledge: Asking questions, taking a poll or survey, administering a pretest on learning targets Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS3.A: Definitions of Energy ● The faster a given object is moving, the more energy it possesses. (4-PS3-1) ● Energy can be moved from place to place by moving objects or through sound, light, or electric currents. (4PS3-2),(4-PS3-3) PS3.B: Conservation of Energy and Energy Transfer ● Energy is present whenever there are moving objects, sound, light, or heat. When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. (4-PS32),(4-PS3-3) ● Energy can also be transferred from place to place by electric currents, which can then be used locally to produce motion, sound, heat, or light. The currents may have been produced to begin with by transforming the energy of motion into electrical energy. (4-PS3-2),(4-PS3-4) PS3.D: Energy in Chemical Processes and Everyday Life ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson 18: Wheeled Vehicles ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ● The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) ETS1.A: Defining Engineering Problems ● Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4-PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Give an opening act or show of a completed vehicle going down a ramp. Set up ahead of time material distribution stations. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Students to be in teams of two Provide basic materials: 15-20 cardboard chassis (precut) 100 dowels for Axles (precut) 50 plastic wheels (pre-purchased) 2-3 rolls Duct tape (pre-purchased) EXPLAIN: Concepts Explained and Vocabulary Defined Introduce the concept of energy (energy – the ability to do work. There are different types of energy. Conservation of energy- energy cannot be created or destroyed, it is transferred from one form to another.) ELABORATE: Applications and Extensions Races, collisions, iPad recording (Documentary) (iMovie) demonstrations EVALUATE: Formative Monitoring (Questioning / Discussion): Formative: observation of vehicles planning, design, testing Summative Assessment (Quiz / Project / Report): Summative: Completion of vehicle, fulfillment of distance to travel, Elaborate Further / Reflect: Careers in engineering design, race cars, automotive-Ford, GM, Chrysler, Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 200 Wheelsitem number 990168 Kelvin.com $18 20 Wood Dowels item number 850628 Kelvin.com $4 1 Box Straws Walmart, Amazon, School kitchen $4 1 per student Sturdy Cardboard- 3 ¼” x 6” Warehouse $0 3 rolls (Gray or Black or other) Duct Tape Walmart $15 2 Grand Prix Pinewood Derby Practice Track Boy Scout Shop $32 6 Empty Water Bottles 2 3 in Propellers 3 blades (pack of 8) Kelvin.com $12 6.0-12.0 volt motors Kelvin.com $30 3 sets of 10 Wire w/alligator clips Kelvin.com $7.95/ea. 15 Blade switch Kelvin.com $1.59/ea item number 990175 20 @ $1.50/ea. Wheeled Vehicle Data Sheet Ideas Team Members: __________________________________ Date: ______________________________________ Ramp Car Data Table Test Run Distance Traveled Feet or Meters Time to Travel Distance Seconds Diagramming and work area: Speed (Distance/Time) Feet/second or Meters/second Completed Fan Car Sample Resources for Fourth Grade Science 4-ESS3-1 Energy (Natural Resources, Non-renewable, renewable energy) Website: www.ecokids.ca What it has: Find out how Canada's environment could change if we produce more carbon dioxide. Errand Run: An alternative transportation game. Complete your errands while polluting as little as possible. Contains quizzes on energy resources, climate change, Fossil Fuel eco-stats: Get all of the facts and figures about fossil fuels. Learn about energy and where it comes from. Website: www.kidzworld.com (if this doesn’t come up, Google fossil fuels for kids What it has: kid friendly information and research on fossil fuels, hydropower, solar power, geothermal energy, wind power Website: Discoveryeducation.com What it has: Video: Powering the Future: The Green Revolution: Modern society relies on fossil fuels to power everything from cars to food processors. However, experts believe we have already used more than 50 percent of the world's recoverable oil. Natural gas and coal supplies are not endless. Today, the race is on to find renewable, cleaner sources of energy. Discusses alternative energy resources. Website: Discoveryeducation.com What it has: Video: Greatest Inventions with Bill Nye: Energy Reveals new advances in oil drilling and coal mining, as well as considers the impact of burning fossil fuels on the environment. Website: Discoveryeducation.com What it has: Video: Power Up: Energy in our Environment (grades 3-5) Fossil fuels (oil, coal, and natural gas) are formed from the remains of living things that died millions of years ago and were gradually buried by layers of rock and soil. Fossil fuels are used to produce energy in order to generate electricity, run our cars, and heat our homes. Website: brainpop.com (if you don’t have an account, you can sign up for a free trial) What it has: Video: Fossil fuels – 3 minutes video with quiz, activities Video: Conserving Energy – minute video with quiz, activities Other resources: Powerpoint by Sean and Anne What is has: Natural Resources and Energy: Has graphics, student discussion questions, i.e.-global coal, gas, oil reserves, how to read and interpret information in graphs, tables, and charts. 8/13/2013 Natural Resources and Energy Strand 4-ESS3-1 4-ESS3-1. Obtain and combine information to describe that energy and fuels are derived from natural resources and their uses affect the environment. [Clarification Statement: Examples of renewable energy resources could include wind energy, water behind dams, and sunlight; nonrenewable energy resources are fossil fuels and fissile materials. Examples of environmental effects could include loss of habitat due to dams, loss of habitat due to surface mining, and air pollution from burning of fossil fuels.] Energy That Powers the United States What are some of the natural resources from which we get our ENERGY? Using this evidence, what conclusions can you draw about US energy usage? Global Reserves of Coal, Gas, and Oil by Region AL FIN ENERGY MONDAY, JANUARY 31, 2011 Using these charts as evidence, what conclusion can you reach about U.S. Energy usage? Using this chart, what can you infer about energy reserves across the world? 1 8/13/2013 Source: BP Statistical Review of World Energy June 2012 Both of these charts are meant to contain similar information. In your opinion, which of the two is better and why? Does teh evidence int he two charts agree? Support you answer with evidence. Possible Environmental Consequences of Renewable Resources Using this chart, what does it appear is happening to energy consumption inside and outside the United States? Why might this be? What might this chart look like in 10 or 20 years? Mining Coal Think as you view these videos and websites. On each source, do you believe that the information can be trusted? Who made these information sources? Why were they made? (Author's Purpose) coal mining Obtaining Uranium, a Fissile Substance Sierra Club Pennsylvania What are some of the possible effects in the mining and burning of coal? uranium mining 2 8/13/2013 Using Uranium, a Fissionable Substance Drilling for Oil and using its many Products Environment-Clean-Generations What are some of the possible effects in the mining and use of fissile materials? oil and natural gas production Possible Environmental Effects • What kind of effects are there on the environment from the collecting and use of natural gas, petroleum, and the other fossil fuels? Renewable Energy • What are some of the more common types of renewable energy? SolarPhotovoltaic Cell Converts Light to Electricity • Are there environmental consequences with using renewable resources to produce energy? • Is it clean energy or just cleaner? NASA.gov Solar Energy 3 8/13/2013 According to the chart, which region of the US is most suited for to use solar energy? What do you know about this region? Moving air molecules push the blades of the windmill, at which point the generator uses the motion of the blades to make electricity. What are the possible environmental effects from producing energy using the sun as a natural resource? U.S. Wind Resources Solar Farm in Michigan According to the chart, which region of the US is most suited for wind energy? What do you know about this region? U.S. Wind Resources What are the possible environmental effects from producing energy using the wind as a natural resource? Moving water is changed into electricity Ga.water.gov 4 8/13/2013 Interesting Website Hydroelectric Energy According to the chart, which region of the US is most suited for the use of hydroelectric energy? What can you infer about these areas? What are some possible environmental effects from producing energy using water as a natural resource? According to the chart, which region of the US is most suited for the use of biomass energy? Why do you believe this is true? www.rodhanded.com Biomass What are some possible environmental effects from producing energy using wood and other biomass as a natural resource? 5 8/13/2013 The energy from the ground water is harvested and then the waste water is returned to the ground. Geothermal Heat What are some possible environmental effects from producing energy using geothermal energy as a natural resource? According to the chart, which region of the US is most suited for the use of geothermal energy? Why do you believe this is true? You are starting a renewable resource business. Choose the type of energy you plan to produce and the region of the United States in which you would choose to start your company. Record evidence to support both your decisions. Describe the natural resources available in this area. What are some possible environmental effects from producing energy in your company? 6 Companion to Energy PowerPoint 4-ESS3-1. Obtain and combine information to describe that energy and fuels are derived from natural resources and their uses affect the environment. [Clarification Statement: Examples of renewable energy resources could include wind energy, water behind dams, and sunlight; non-renewable energy resources are fossil fuels and fissile materials. Examples of environmental effects could include loss of habitat due to dams, loss of habitat due to surface mining, and air pollution from burning of fossil fuels.] ESS3.A: Natural Resources Energy and fuels that humans use are derived from natural sources, and their use affects the environment in multiple ways. Some resources are renewable over time, and others are not. (4-ESS3-1) Obtaining, Evaluating, and Communicating Information Obtaining, evaluating, and communicating information in 3–5 builds on K–2 experiences and progresses to evaluate the merit and accuracy of ideas and methods. Obtain and combine information from books and other reliable media to explain phenomena. (4-ESS3-1) Obtaining, Evaluating, and Communicating Information Obtaining, evaluating, and communicating information in 3–5 builds on K–2 experiences and progresses to evaluate the merit and accuracy of ideas and methods. Obtain and combine information from books and other reliable media to explain phenomena. (4-ESS3-1) Connections to Engineering, Technology, and Applications of Science Interdependence of Science, Engineering, and Technology Knowledge of relevant scientific concepts and research findings is important in engineering. (4-ESS3-1) Influence of Engineering, Technology, and Science on Society and the Natural World Over time, people’s needs and wants change, as do their demands for new and improved technologies. (4-ESS3-1) PowerPoint Companion Document Open all videos thoughtfully, as they link to YouTube. The children brainstorm ideas in partners or small groups to predict the next slide. The children should be able to see difference in percent’s of nonrenewable and renewable resources, solar being the least, petrol being the most, and many more comparisons. Students will identify areas of most or least use. Different regions have different amounts of natural resources. North America is rich with coal, while the Middle East has much oil and natural gas. Comparing deficits and positives about the two graphs. Students will identify trends in energy usage and propose reasons for the trends. Think as you view these videos and websites. On each source, do you believe that the information can be trusted? Who made these information sources? Why were they made? (Author's Purpose) Is it reasonable? Does it agree with the things that we already know? Children should observe and describe the process of producing coal for use. Imbedded Video Children should talk about loss of habitat due to surface mining, air pollution, soil pollution, and water pollution. Children should observe and describe the process of producing uranium for use. Imbedded Video Children should talk about loss of habitat due to surface mining, air pollution, soil pollution, and water pollution. Student discuss the uses of oil. Children should talk about loss of habitat due to surface mining, air pollution, soil pollution, and water pollution. Imbedded Video Renewable Energy Student will brainstorm different sources of renewable energy. Discuss how the energy in light causes electricity when it hits a photovoltaic panel. Imbedded Video The southwest is dry, has few clouds, and is closer to the equator than much of the US. Children should talk about loss of habitat due to construction, new roads, air pollution, and soil pollution Discuss how the motion of the wind pushes the blades of the wind mill and that motion creates electricity in the generator Imbedded Video . The Midwest is often called tornado alley. It has regular strong winds that unfortunately result in tornados. Discuss possible environmental consequences. Children should talk about loss of habitat due to construction, new roads, air pollution, and soil pollution Discuss how the motion of the water pushes the blades of the turbine and that motion creates electricity in the generator. Discuss possible environmental consequences. Children should talk about loss of habitat due to construction, new roads, air pollution, and soil pollution Imbedded Website According to the chart, which region of the US is most suited for the use of hydroelectric energy? What can you infer about these areas? Tie in the location of dams to rivers and the fact that most are neat the mountain chains. Discuss possible environmental consequences. Children should talk about loss of habitat due to construction, new roads, air pollution, and soil pollution Imbedded Video Explain that bio means life and mass is material. Then discuss that most biomass plants are near the Corn Belt, a great area for growing corn. Discuss possible environmental consequences. Children should talk about loss of habitat due to construction, new roads, air pollution, and soil pollution Imbedded Video Explain that large scale geothermal production is located near plate boundaries where you also find earthquakes and volcanoes. The children need to use the information that they know to locate a good place for their energy plant. The students need to keep in mind the environmental consequences of their choices. NGSS Lesson Planning Template Grade: Fourth Topic: Energy Lesson 19: Natural Resources and Energy Brief Lesson Description: The students will obtain and combine information to create an informational piece concerning the possible environmental consequences of energy production. Performance Expectation(s): 4-ESS3-1. Obtain and combine information to describe that energy and fuels are derived from natural resources and their uses affect the environment. Specific Learning Outcomes: Examples of renewable energy resources could include wind energy, water behind dams, and sunlight; non-renewable energy resources are fossil fuels and fissile materials. Examples of environmental effects could include loss of habitat due to dams, loss of habitat due to surface mining, and air pollution from burning of fossil fuels.] Narrative / Background Information Prior Student Knowledge: Lead (thesis, topic sentence), closing, reasons, details, citing sources, taking notes, avoiding plagiarism , etc. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● Analyzing and interpreting data ● ● Obtaining, evaluating, and communicating information PS3.D: Energy in Chemical Processes and Everyday Life The expression “produce energy” typically refers to the conversion of stored energy into a desired form for practical use. (4-PS3-4) Cause and effect: Mechanism and explanation ● ● Energy and matter: Flows, cycles, and conservation Structure and function ● Stability and change Common Core Correlation W.4.2 Write informative/explanatory texts to examine a topic and convey ideas and information clearly. (4-PS3-1) W.4.7 Conduct short research projects that build knowledge through investigation of different aspects of a topic. (4-PS3-2),(4-PS3-3),(4-PS34),(4-ESS3-1) W.4.8 Recall relevant information from experiences or gather relevant information from print and digital sources; take notes and categorize information, and provide a list of sources. (4-PS31),(4-PS3-2),(4-PS3-3),(4-PS3-4),(4-ESS3-1) W.4.9 Draw evidence from literary or informational texts to support analysis, reflection, and research. (4-PS3-1),(4-ESS3-1) ESS3.A: Natural Resources Energy and fuels that humans use are derived from natural sources, and their use affects the environment in multiple ways. Some resources are renewable over time, and others are not. (4-ESS31) ETS1.A: Defining Engineering Problems Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account. (secondary to 4PS3-4) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Fossil Fuel Hunt Activity adapted from “Fossil Fuels and the Ticking Clock” at www.powerhousekids.com; show brainpop video “Fossil Fuels” EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions I can obtain and combine information from a variety sources (trade books; short articles; internet search engines) to describe that energy and fuels are derived from natural resources. I can explain how using these materials affect the environment. Give student access to a variety of trade books, internet resources, media sources, to examine. Provide a graphic organizer to organize information. Summarize and take notes. EXPLAIN: Concepts Explained and Vocabulary Defined Pass out the “Natural Resources Writing” along with the rubric to show them expectations. They need to choose an energy source described in the above activities. ELABORATE: Applications and Extensions Optional elaborations: Students present findings to the class, explaining their essay. The audience then has opportunities to question and comment on the essays. Students show a short video related to their resource. Videos can come from: discoveryeducation.com; brainpop.com; YouTube. EVALUATE: Formative Monitoring (Questioning / Discussion): Teacher questioning should occur throughout the entire process. Teachers examine student notes/journals throughout the lesson. Summative Assessment (Quiz / Project / Report): Use the “Natural Resources Rubric” to assess student writing. Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 150 Student journals/notebooks Walmart $75? Energy books Natural Resources Writing 4-ESS3-1. Obtain and combine information to describe that energy and fuels are derived from natural resources and their uses affect the environment. (Clarification Statement: Examples of renewable energy resources could include wind energy, water behind dams, and sunlight; non-renewable energy resources are fossil fuels and fissile materials. Examples of environmental effects could include loss of habitat due to surface mining, and air pollution from the burning of fossil fuels.) 1. 2. 3. Choose an energy source, Describe the natural resource from where the energy was derived, and Discuss the effects that the use of this energy source has on the environment. A student must choose a minimum of three or more reliable resources for their research. Two or more effects on the environment need to be identified and discussed in their writing. The information must not be plagiarized. Credit must be given to the author when text is lifted and used in writing. Natural Resources Rubric Name: ________________________ Teacher: ________________________ Date : ___________________ Title of Work: ___________________ Criteria 1 Sources Choose an energy source Points 2 One source used No sources used and documented No lead or conclusion attempted 3 Two sources used and documented 4 Three sources used and ____ documented Missing either Contains well Simple the lead the lead or developed lead ____ and conclusion. conclusion and conclusion. Incorrectly Describe the identifies the Does not attempt natural originating resource from to identify the natural resource. originating where the Attempts to use energy was natural resource. information from derived. a source. Identifies the Identifies the originating originating natural resource. natural Combines the resource. Uses ____ information information smoothly from from only one two or more of of the sources. the sources. Discuss the effects that the use of this energy source has on the environment. Does not attempt Lists two or to identify the Lists one effect more effects effects that the that the use of from more than use of this this energy one source. energy source source has on the There are has on the environment. limited example environment. and details. Plagiarism Explains two or more effects on the environment ____ with relevant examples and details. All writing in the student’s own words Total----> Teacher Comments: ____ Waves Lesson 20: Amplitude of a Wave Lesson 21: Morse Code Lesson 22: Sound Match Lesson 23: Squeaky Balloon Lesson 24: Waves Properties Lesson 25: Wavelength and Amplitude (Simon Says) NGSS Lesson Planning: Fourth Grade- Amplitude of a Wave Grade: 4th Topic: Waves Brief Lesson Description: Students will use a rope to model and change the amplitude of wave. Performance Expectation(s): 4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move. Specific Learning Outcomes: Students will work with a jump rope to develop questions and predict how to change the amplitude of a wave. Narrative / Background Information The faster an object is moving, the more energy it possesses. The higher the amplitude the more energy it has. Higher the waves, the higher the amplitude. Prior Student Knowledge: Vibrations create sound waves and light waves. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: PS4.A: Wave Properties ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ● ● Waves, which are regular patterns of motion, can be made in water by disturbing the surface. When waves move across the surface of deep water, the water goes up and down in place; there is no net motion in the direction of the wave except when the water meets a beach. (Note: This grade band endpoint was moved from K–2). (4-PS4-1) Lesson: Amplitude of a Wave ○ ○ ○ ○ ○ Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change Waves of the same type can differ in amplitude (height of the wave) and wavelength (spacing between wave peaks).(4-PS4-1) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions The higher the amplitude, the higher the wave. Also, the higher the amplitude the higher the energy of the wave. Can you see why? If the wave has a high amplitude, how must the particles in the wave be moving? A lot, or a little? EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Have the students partner up with another student. They will receive a jump rope and move around the room. The students will create waves with their rope and make observations based on their findings. They will write down their observations on a separate sheet of paper. Ask them to think about the word amplitude and what that means to them. Then have them predict what they think needs to happen to the wave to create a higher amplitude. Record predictions. EXPLAIN: Concepts Explained and Vocabulary Defined For a wave to have a high amplitude the particle has to be moving over a large distance (large being a relative term here, the distance may still be miniscule). The more the particle moves, the more work there is being done on the particle (work is force and distance). The more work there is, the more energy there is and so, a wave with a large amplitude has more energy than a wave with a small amplitude. If you’ve ever been in the ocean this may be more clear. Small little waves don’t have the energy to knock you over, but the larger ones...watch out! In sound, amplitude determines the loudness of the sound. In light, amplitude determines the brightness. Use the following video to help. http://www.youtube.com/watch?v=aIcLzDB8NR8 ELABORATE: Applications and Extensions After talking about energy and the movement of particles, the students are given the opportunity to refine their demonstrations and test their predictions. Students will check to see if their predictions were correct. They will distinguish which amplitude has more energy based on their demonstrations. EVALUATE: Formative Monitoring (Questioning / Discussion): After students are given a chance to experiment they will present their findings to the class. The students will write a brief summary of their findings for the day and how energy plays a part in waves. Students also will turn in their notes from the day. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Explain that moving forward the students will have more opportunity to experiment with energy. Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) Estimated Price 1 per group Jump Rope PE Class $0 on-line rope supplier 1 tuning forks From materials on front table NGSS Lesson Planning: Fourth Grade- Morse Code Grade: 4th Topic: Waves Brief Lesson Description: Students will study Morse code and practice using patterns to send messages. Performance Expectation(s): 4-PS4-3. Generate and compare multiple solutions that use patterns to transfer information. Specific Learning Outcomes: Students will learn that data can be sent across distances in a variety of different ways. Narrative / Background Information To move information across distances we must use a variety of formats. Prior Student Knowledge: Vibrations create sound waves and light waves. Sounds and light data can be sent across distances. Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: PS4.C: Information Technologies and Instrumentation ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information ● Digitized information can be transmitted over long distances without significant degradation. Hightech devices, such as computers or cell phones, can receive and decode information—convert it from digitized form to voice—and vice versa. (4-PS43) Lesson: Morse Code ○ ○ ○ ○ ○ Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change ETS1.C: Optimizing The Design Solution ● Different solutions need to be tested in order to determine which of them best solves the problem, given the criteria and the constraints. (secondary to 4-PS4-3) Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions In society today information on a variety of topics is right at our fingertips, but how does information get from one place to another? Today we will research and learn about different ways to transmit data. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Have each student partner up with another student. Students head to the lab to research how data can be transferred across distances. Students will complete a webquest on Morse code. EXPLAIN: Concepts Explained and Vocabulary Defined Once the students have had a chance to research, bring the class back together and share their results. What are some different ways to transmit data? How has data transmission changed over time? What methods of data communication do you prefer? Use the following web page to help explain the data transfer. http://www.ehow.com/about_6590474_history-data-communications.html Talk with the class about how things have changed to speed up the data transfer process. Then tell them that we will be focusing on one piece of data transmission technology. ELABORATE: Applications and Extensions Students are directed to a website on Morse code. http://www.nsa.gov/kids/games/gameMorse.htm They can practice looking at the pattern of different words. Ask them to write out a few words or phrases in their science journals. Then under the words, write down the Morse code pattern for those words. Ask students to print out the Morse code and hold onto it for tomorrow. EVALUATE: Formative Monitoring (Questioning / Discussion): After students are given a chance to experiment they will present their findings to the class. The students will write a brief summary of their findings for the day and how energy plays a part in waves. Students also will turn in their notes from the day. www.youtube.com www.enchantedlearning.com http://www.radio-electronics.com Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: On the next day in class set up a circuit tester from the Energy kit. It should include a buzzer, a battery, and three wires. The students will partner up and practice sending their partners on word messages. They can challenge themselves into phrases and sentences when they can send words. Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) 30 wires Energy Kit 10 buzzers Energy Kit 10 batteries Energy Kit Estimated Price Name_________________________ Data Transfer 1. List at least three different ways that data can be transferred over distances. 2. Why do we need to transmit data over distances? Give one example from your real life where this is important. 3. Which of different methods of data transfer listed above do you think is the most useful? Give two reasons to back up your argument. 4. What are some different methods that were used in the past to transmit data over distances? Grade: 4 NGSS Lesson Planning Template Topic: Energy-Waves and vibrations Lesson: Sound Match Brief Lesson Description: In this lesson students see demonstrations of a tuning fork in water causing the water to ripple, sand bouncing on a drum, and rice vibrating on a speaker. They define “vibration.” Students match sounds from bags or film canisters with common objects inside. They choose one canister to describe what vibrated to make the sound. Performance Expectation(s): 4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move. [Clarification Statement: Examples of models could include diagrams, analogies, and physical models using wire to illustrate wavelength and amplitude of waves.] [Assessment Boundary: Assessment does not include interference effects, electromagnetic waves, non-periodic waves, or quantitative models of amplitude and wavelength.] Specific Learning Outcomes: Students will: Identify sound as a form of mechanical energy (P.EN.03.11). Relate sounds to their sources of vibrations (e.g., a musical note produced by a vibrating guitar string, the sounds of a drum made by the vibrating drum head) (P.EN.03.31). Construct simple charts and graphs from data and observations (S.IP.03.16). Narrative / Background Information Prior Student Knowledge: Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: 4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move. [Clarification Statement: Examples of models could include diagrams, analogies, and physical models using wire to illustrate wavelength and amplitude of waves.] [Assessment Boundary: Assessment does not include interference effects, electromagnetic waves, non-periodic waves, or quantitative models of amplitude and wavelength.] Asking questions (science) and defining problems (engineering) Developing and using models Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Obtaining, evaluating, and communicating information Patterns Cause and effect: Mechanism and explanation Systems and system models Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions Ask students to recall the objects they know of at home that moved to make sound. Add some ideas and a picture to the bulletin board. Explain that a word scientists use for a fast back and forth movement is “vibration.” (If you have an old fashioned alarm clock or if students can feel the dismissal bell, they may wish to describe the feel of a vibration. A pocket pager (or cell phone) also can be set to vibrate to help students learn this concept.) Move your hand back and forth quickly to illustrate this idea. Remind them of how they made the rubber band make sound by plucking it. The rubber band moved back and forth. Then strike the tuning fork and place the end on a table. “Can you hear the sound?” Repeat until all have heard it. Ask the students if the tuning fork is vibrating? Explain that you will put the tuning fork into water. Ask for predictions: “Is the tuning fork vibrating when it makes sound?” Again strike the tuning fork. Put the tuning fork into the water in the pan. Ask: “Is the tuning fork vibrating when it makes sound?” Alternate sounding the tuning fork on the table and showing the splash. Add the tuning fork to the class sound chart (bulletin board). EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Advance Preparation: Practice using the tuning fork to make vibrations in the water. Strike the tuning fork on your shoe. (Caution: Do not strike it against a hard object such as a table, to avoid damaging the tuning fork.) Then carefully lower the tuning fork into the water in the baking pan or aquarium. You should see a small splash. You may be able to collect film canisters from your school photographer or a parent with photography as a hobby. Make sets of 16 containers for each group (in film canisters or bags), with pairs of each object. Label eight of each set A, B, C, etc. Label the other eight of the set 1, 2, 3, etc. Record your pairs of objects (For example A, 8 = buttons). Materials: Drum Glass baking pan or pie pan Overhead projector Small opaque containers (i.e., Film canisters or paper bags, 16 per group) Tuning fork Variety of small objects for containers (rice, beans, bells, buttons, erasers, marbles, paper clips, beads, coins, screws, nuts, washers, centimeter cubes, etc., at least 4 per group) EXPLAIN: Concepts Explained and Vocabulary Defined Explain to students that you would like them to work in groups to investigate another way to make vibrations. Show them one of the containers. Shake it. Ask: “Is something vibrating or moving back and forth? What might be making this sound?” Explain that you would like them to find matches between the two sets without opening the containers. They should match each lettered container with one numbered container by the sound it makes while shaken. Show the Student Page “Sound Match”. Explain that after they have made their matches they should fill in their record sheet and answer the question. ELABORATE: Applications and Extensions Sound helps us recognize many problems; for example, a rattle in a car means something is loose, a jingle in our pocket may mean that’s where our change is. EVALUATE: Formative Monitoring (Questioning / Discussion): In the final question, students should be able to explain sound as the result of a movement or a vibration. Elaborate Further / Reflect: Quantity 6 Materials Required for This Lesson/Activity Description Potential Supplier (item #) Tuning forks Frey scientific 6 Geoboards variety Rubber bands Drum Glass baking pan or pie pan Overhead projector Small opaque containers (i.e., Film canisters or paper bags, 16 per group) Variety of small objects for containers (rice, beans, bells, buttons, erasers, marbles, paper clips, beads, coins, screws, nuts, washers, centimeter cubes, etc., at least 4 per group) Estimated Price Lesson 2: Sound Match Fill in the table to show the matches. Container The Numbered Container What I think is inside that Makes the Same Sound A B C D E F G H Pick one container. Open it and look inside. Tell how it makes sound. _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ NGSS Lesson Planning: Fourth Grade-Squeaky Balloon Grade: 4th Topic: Waves Brief Lesson Description: Students will learn about wavelength and amplitude and model wave patterns through movement. Performance Expectation(s): 4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move. Specific Learning Outcomes: Students will be introduced to and develop a better understanding wavelength and amplitude, by using movements. Narrative / Background Information Stretching the mouth of the balloon makes a very tiny space for the air to flow out of the balloon. The air pressure of the balloon itself forces the air out the mouth, but because of the stretching, that space is limited. The airflow causes the balloon mouth (the stretched part) to vibrate. The vibration makes the noise. Prior Student Knowledge: How does sound and light travel? Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS4.A: Wave Properties ● Waves, which are regular patterns of motion, can be made in water by disturbing the surface. When waves move across the surface of deep water, the water goes up and down in place; there is no net motion in the direction of the wave except when the water meets a beach. (Note: This grade band endpoint was moved from K–2.) (4-PS41) ● Waves of the same type can differ in amplitude (height of the wave) and wavelength (spacing between wave peaks). (4-PS4-1) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson: Squeaky Balloon ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions In first grade you learned about light and sound. Both of these travel from one point to the next through waves. We know that sound travels in waves, but how can sound be produced? We will experiment with balloons to see if we can figure it out. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Give each one of the students a balloon. Instruct them to blow up the balloon and let the air out. Ask them to try to explain why a sound is made when you let the air out. Encourage them to stretch the opening of the balloon and witness the effects. Record your results. EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together and demonstrate what students have discovered. Allow them to use their own words to describe their findings. Help the students to understand that the sounds come from the vibrations. By stretching the balloon you can change the wavelength and amplitude of the sound waves coming out of the balloon. Use the following video to help explain. http://www.youtube.com/watch?v=tRzl7Z_VC08 ELABORATE: Applications and Extensions After discussing the information above, the students are given a task. Ask the students to put their hand under their jaw on the side of their neck. Encourage them to hum and make a variety of sounds, both high and low. At the end of the activity the students should write a reflection of their experience that includes a description of how a balloon and people make sounds in similar ways. EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) balloons from previous lessons Estimated Price Wave Properties Lab (Teacher Copy) Objective: I can identify the properties of waves and relate them to the energy they carry. Background Knowledge: A wave is a disturbance that transmits energy. Vibrations in materials set up wave disturbances that spread away from the source. Waves move energy not matter. In other words, the particles of a medium do not travel with the waves. Mechanical waves require a medium, but electromagnetic waves do not. There are two types of waves: transverse and longitudinal (sometimes called compressional). Transverse waves move perpendicular to the wave disturbance and are made up of crests and troughs. Longitudinal waves move parallel to the wave disturbance and are made up of compressions and rarefactions. Amplitude is the maximum distance that the particles of a medium vibrate from their rest position. The amplitude of a transverse wave is measured from the rest position to the crest or to the trough of the wave. A wave with a large amplitude carries more energy than a wave with a small amplitude. Wavelength is the distance between two adjacent corresponding parts of a wave (e.g.: crest to crest). Frequency is the number of waves that pass a given point in a second. Frequency is measured in hertz (Hz). Wavelength and frequency are related: the shorter the wavelength, the higher the frequency and vice versa. If you are making waves on either a spring or a rope, the rate at which you shake it will determine whether the wavelength is short or long. If you shake it rapidly, you are putting more energy into the wave, and the wavelength will be short and the frequency will be high. If you shake it slowly, you are putting less energy into the wave, and the wavelength will be long and the frequency will be low. Therefore, a shorter wavelength carries more energy than a longer wavelength. Wave speed depends on the medium through which the wave is traveling. For example, a sound wave will travel faster through a solid than a gas. Waves behave in predictable ways. They can reflect, refract, diffract, and interfere with each other. To read more about waves, refer to Chapter 10, Sections 1, 2, and 3 in the Holt Science and Technology textbook (blue). Materials: For demonstration: · rope (1-2 meters) or jump rope · chair · coiled spring toy (Slinky) · 1 – short piece of yarn or ribbon (optional) Per pair or group: · 1 – piece of yarn (1-2 meters) · 1 – piece of tape · · · · · 2 – different colored buttons (optional) 2 – pipe cleaners (optional) 1 – spring toy 1 – short piece of yarn or ribbon 1 – calculator Engage: Have two students volunteer to assist with this demonstration. Provide student volunteers with safety goggles. Give the students a piece of rope (a jump rope will work well) that is approximately 2 meters long. Have the students tie one end of the rope to the back of a chair. Have one student hold the chair steady while the other student holds the free end of the rope in one hand. This student should stand away from the chair so that the rope is almost straight but not pulled tight. Instruct this student to move the rope up and down quickly to create a wave. Repeat this step several times. Students may switch roles. Have the class analyze the results by answering the following questions. 1. In which direction does the wave move? (The wave moves from one end of the rope to the other.) In what direction does the disturbance (student’s hand) move? (up and down) What type of wave was created? (transverse) Why? (because the wave moves perpendicular to the wave disturbance) 2. How does the movement of the rope compare with the movement of the wave? (Each piece of rope moves up and down, that is, in a direction different from the wave. If students have difficulty observing this, tie a piece of yarn to the rope, and have students watch only the yarn while waves are being made. The yarn will clearly move only up and down.) 3. Where does the energy of the wave come from? (The energy of the wave comes from shaking the rope. When students stop shaking the rope, the wave eventually stops moving.) Next, repeat the demonstration, but use a spring toy (Slinky) this time. Have the two student volunteers stretch the spring toy out along the top of a table. One student should move the end of the toy back and forth while the other student holds the other end of the toy still. Have students observe the waves that travel through the coil. Have the students answer the same questions to analyze these waves. 1. In which direction does the wave move? (The wave moves from one end of the spring toy to the other.) In what direction does the disturbance (student’s hand) move? (back and forth) What type of wave was created? (longitudinal) Why? (because the wave moves parallel to the wave disturbance) 2. How does the movement of the toy compare with the movement of the wave? (Each coil moves forward and then back into its original place as the wave passes through the toy. If students have difficulty observing this, tie a piece of yarn to one of the coils, and have students watch only the yarn while waves are being made. The yarn will clearly move forward and back again.) 3. Where does the energy of the wave come from? (The energy of the wave comes from moving the toy back and forth. When students stop moving the toy, the wave eventually stops moving.) Explore: Procedures: Part A: Wave Properties 1. Have students work in pairs or in small groups. Provide each group of students with a piece of yarn (about 1-2 meters) and tape. 2. Have them use the yarn to construct a transverse wave. Tell students to leave some excess yarn at the end of their wave to use later. Have the students identify the crest, trough, wavelength, and amplitude. (For a quick check, you can have students place a button on a crest and trough of the wave and use pipe cleaners to identify the wavelength and amplitude of the wave.) 3. Ask them to increase the amplitude of the wave while keeping the frequency constant. (Students will need excess yarn for this step.) Have them explain what increasing the amplitude represents (adding more energy to the wave). 4. Then, have them change the frequency, and ask them what happened to the wavelength when they changed the frequency. (The wavelength decreased with an increase in frequency, and it increased with a decrease in frequency.) Part B: Relationship between Energy and Amplitude & Frequency and Wavelength 1. Provide each group with a spring toy (Slinky). Have the students hold the spring toy on the floor between two classmates so that the toy is stretched out and straight. 2. Have them move one end of the spring side to side at a constant rate so that they create a transverse wave. Have the students identify the approximate size of the wavelength of the wave they create. 3. Have them increase the amplitude of the waves. Ask them to describe what they had to do to increase the amplitude. How did the change in amplitude affect the wavelength? (To increase the amplitude of the wave, the spring must be shaken farther with bigger motions. That is, the students must provide more energy to the wave. There should be no effect on wavelength when amplitude increases. It may be difficult to increase amplitude without increasing frequency. If students increase frequency significantly, wavelength will change.) 4. Now have them shake the spring side to side about twice as fast as they did before. Which properties of the waves changed? Have students record their observations. (When the students shake the spring faster, the wavelength should become shorter as the frequency is increased.) Part C: Measuring Frequency 1. Have each group tie a piece of yarn to one of the center coils of the spring toy. 2. Instruct students to move one end of the toy side to side at a constant rate to make a series of transverse waves. 3. Using a stop watch, have them count how many waves pass through the toy in 10 seconds. Explain that they can tell when a wave passes through the toy because the piece of yarn will move up and down. (In other words, the number of times the yarn moves up and down in 10 seconds equals the number of waves that pass through the toy in 10 seconds). Since frequency is the number of waves that pass a given point in one second, students should divide the number of waves by 10 since they timed the waves for 10 seconds. Now they can determine the number of waves that passed through the coil in 1 second. That is the frequency of the wave. Students should repeat this step three times and record their results in the table provided. 4. Remind students that scientists must use units of measure when recording lab data. Frequency in measured in hertz (Hz). Elaborate: Have students explore the Longitudinal Waves Gizmo module and complete the accompanying student activity guide. Evaluate: Challenge students to complete the following task in their science journals: Describe how amplitude, wavelength, and frequency relate to the amount of energy carried by a wave. Wave Properties Lab (Student Copy) Objective: I can identify the properties of waves and relate them to the energy they carry. Background Knowledge: A wave is a disturbance that transmits energy. Vibrations in materials set up wave disturbances that spread away from the source. Waves move energy not matter. In other words, the particles of a medium do not travel with the waves. Mechanical waves require a medium, but electromagnetic waves do not. There are two types of waves: transverse and longitudinal (sometimes called compressional). Transverse waves move perpendicular to the wave disturbance and are made up of crests and troughs. Longitudinal waves move parallel to the wave disturbance and are made up of compressions and rarefactions. Amplitude is the maximum distance that the particles of a medium vibrate from their rest position. The amplitude of a transverse wave is measured from the rest position to the crest or to the trough of the wave. A wave with a large amplitude carries more energy than a wave with a small amplitude. Wavelength is the distance between two adjacent corresponding parts of a wave (e.g.: crest to crest). Frequency is the number of waves that pass a given point in a second. Frequency is measured in hertz (Hz). Wavelength and frequency are related: the shorter the wavelength, the higher the frequency and vice versa. If you are making waves on either a spring or a rope, the rate at which you shake it will determine whether the wavelength is short or long. If you shake it rapidly, you are putting more energy into the wave, and the wavelength will be short and the frequency will be high. If you shake it slowly, you are putting less energy into the wave, and the wavelength will be long and the frequency will be low. Therefore, a shorter wavelength carries more energy than a longer wavelength. Wave speed depends on the medium through which the wave is traveling. For example, a sound wave will travel faster through a solid than a gas. Waves behave in predictable ways. They can reflect, refract, diffract, and interfere with each other. To read more about waves, refer to Chapter 10, Sections 1, 2, and 3 in the Holt Science and Technology textbook (blue). Materials: Per pair or group: · 1 – piece of yarn (1-2 meters) · 1 – piece of tape · 2 – different colored buttons (optional) · 2 – pipe cleaners (optional) · 1 – spring toy · 1 – short piece of yarn or ribbon · 1 – calculator Demonstration: As your teacher and the student volunteers demonstrate two types of waves, analyze the different waves by answering the following questions. Rope Waves 1. In which direction does the wave move? In what direction does the disturbance (your hand) move? What type of wave was created? Why? 2. How does the movement of the rope compare with the movement of the wave? 3. Where does the energy of the wave come from? Spring Toy Waves 1. In which direction does the wave move? In what direction does the disturbance (your hand) move? What type of wave was created? Why? 2. How does the movement of the toy compare with the movement of the wave? 3. Where does the energy of the wave come from? Explore: Procedures: Part A: Wave Properties 1. Use the yarn given to you by your teacher to construct a transverse wave. (Leave some extra yarn at the end of the wave to be used later.) 2. Identify the crest, trough, wavelength, and amplitude of the wave that you created. 3. Increase the amplitude of the wave while keeping the frequency constant. (Use the excess yarn for this step.) 4. Explain what increasing the amplitude represents. 5. Change the frequency (make it higher and lower). 6. What happened to the wavelength when you changed the frequency? Part B: Relationship between Energy and Amplitude & Frequency and Wavelength 1. Obtain a spring toy (Slinky) from your teacher. 2. Sit on the floor facing another student (sit far enough apart so that the spring toy is stretched out and straight). 3. Move one end of the spring toy side to side at a constant rate so that you create a transverse wave. Note the wavelength of the wave you create. 4. Increase the amplitude of the waves. 5. Describe what you had to do to increase the amplitude. 6. How did the change in amplitude affect the wavelength? 7. Shake the spring side to side about twice as fast as they did before. 8. Which properties of the waves changed? Part C: Measuring Frequency 1. Tie a piece of yarn to one of the center coils of the spring toy. 2. Move one end of the toy side to side at a constant rate to make a series of transverse waves. 3. Using a stop watch, count how many waves pass through the coil in 10 seconds. You will know when a wave passes through the coil because the piece of yarn will move up and down. 4. Since frequency is the number of waves that pass a given point in one second, divide the number of waves by 10 since you timed the waves for 10 seconds. Now you can determine the number of waves that passed through the coil in 1 second. That is the frequency of the wave. 5. Record your results in the chart below. 6. Remember that scientists must use units of measure when recording lab data. Frequency in measured in hertz (Hz). 7. Repeat this portion of the experiment three times. Trials Number of waves that pass through the toy in 10 seconds Frequency (Hz) Complete the following task in your science journals: Describe how amplitude, wavelength, and frequency relate to the amount of energy carried by a wave. NGSS Lesson Planning: Fourth Grade-Wavelength and Amplitude “Simon Says” Grade: 4th Topic: Waves Brief Lesson Description: Students will learn about wavelength and amplitude and model wave patterns through movement. Performance Expectation(s): 4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move. Specific Learning Outcomes: Students will be introduced to and develop a better understanding wavelength and amplitude, by using movements. Narrative / Background Information Wavelength is the distance between waves. Amplitude it the height of the wave. Prior Student Knowledge: How does sound and light travel? Science & Engineering Practices: Disciplinary Core Ideas: Crosscutting Concepts: ● PS4.A: Wave Properties ● Waves, which are regular patterns of motion, can be made in water by disturbing the surface. When waves move across the surface of deep water, the water goes up and down in place; there is no net motion in the direction of the wave except when the water meets a beach. (Note: This grade band endpoint was moved from K–2.) (4-PS41) ● Waves of the same type can differ in amplitude (height of the wave) and wavelength (spacing between wave peaks). (4-PS4-1) ● ● ● ● ● ● ● ● ● Asking questions (science) and defining problems (engineering) Developing and using models Planning and carrying out investigations Analyzing and interpreting data Using mathematics and computational thinking Constructing explanations (science) and designing solutions (engineering) Engaging in argument from evidence Obtaining, evaluating, and communicating information Lesson: Wavelength and Amplitude “Simon Says” ● ● ● ● ● Patterns Cause and effect: Mechanism and explanation Scale, proportion, and quantity Systems and system models Energy and matter: Flows, cycles, and conservation Structure and function Stability and change Possible Preconceptions/Misconceptions LESSON PLAN – 5-E Model ENGAGE: Opening Activity – Access Prior Learning / Stimulate Interest / Generate Questions In first grade you learned about light and sound. Both of these travel from one point to the next through waves. Today we are going to delve into how waves move. You will do some research and practice showing wave movements with walking. EXPLORE: Lesson Description – Materials Needed / Probing or Clarifying Questions Take the students to the lab and allow them to do some research. The students should bring their journals with them and record their own definition for wavelength and amplitude. Students can use the following sites to help. http://www.classzone.com/books/ml_science_share/vis_sim/wslm05_pg18_graph/wslm05 _pg18_graph.html http://www.educationscotland.gov.uk/resources/s/sound/amplitude.asp Once the students have had a chance to explore the web page and have their definitions recorded, they work in groups of three or four to demonstrate wavelength and amplitude through walking. EXPLAIN: Concepts Explained and Vocabulary Defined Bring the class back together and demonstrate what students have discovered. Allow them to use their own words to describe their findings. Open the websites above and show the students wavelength and amplitude. Remind the class of different student examples of showing wavelength and amplitude. Wavelength should be the distance of the student’s gate. A larger wavelength should be a bigger step, smaller wavelength is a smaller step. Amplitude should be jumping and ducking down. The larger the amplitude the bigger the jump and duck. The smaller the amplitude the smaller the jump and duck. ELABORATE: Applications and Extensions After discussing the information above, the students are given a task. We will be playing a game of Simon Says. Using the gym or going outside would probably be best. Here are some examples of things you could say: "Simon says…walk with a really big wavelength." (They should be taking large steps). "Simon says…jump with a tiny amplitude." (They should be taking tiny jumps). "Simon says…walk with a small wavelength and a big amplitude." (They should be taking tiny steps, with a lot of head bobbing or jumping.) Do a variety of different commands to see if the students have an understanding of wavelength and amplitude. At the end of the game the students should write a reflection of their experience that includes a model of waves that is labeled with wavelength and amplitude. EVALUATE: Formative Monitoring (Questioning / Discussion): Students will turn in their notes from the day with a write up of their findings. The diagrams in the notebooks and their explanation of what they learned will help to show student understanding. Teacher also has the chance to move around the room to evaluate the learning. Watch video: www.ndps.us Summative Assessment (Quiz / Project / Report): Elaborate Further / Reflect: Materials Required for This Lesson/Activity Quantity Description Potential Supplier (item #) 12 plastic jump ropes on line supplier or plastic coated clothesline Knot and Rope on-line supplier Estimated Price